【单选题】听力原文:M: Hi, Mary. Do you want to start writing a lab report after we finish this experiment? W: I can't. In fact I need to finish early because I'm going over to the psychology department to talk to P...
【单选题】听力原文:M: Hi, Mary. Do you want to start writing a lab report after we finish this experiment? W: I can't. In fact I need to finish it earlier because I'm going over to the psychology department to talk...
【单选题】某高速铁路施工过程中,根据放样需要,测量人员在原设计单位提供的 CP I控制点基础上进行布设加密 CP II控制点,如图所示。 测量人员使用 0.5” 全站仪,测角和连长均采用 4 个测回。现已知 CP I各点的坐标如下: CP I 0158 CP I 0159 CP I 0160 CP I 0161 X ( N )( m ) 2501489.7224 2502067.0745 2503838.2...
【单选题】某高速铁路施工过程中,根据放样需要,测量人员在原设计单位提供的 CP I控制点基础上进行布设加密 CP II控制点,如图所示。 测量人员使用 0.5” 全站仪,测角和连长均采用 4 个测回。现已知 CP I各点的坐标如下: CP I 0158 CP I 0159 CP I 0160 CP I 0161 X ( N )( m ) 2501489.7224 2502067.0745 2503838.2...
【单选题】听力原文:W: Hi, Mary. Do you want to start writing a lab report after we finish this experiment? M: I can't. In fact I need to finish early because I'm going over to the psychology department to talk to P...